Kelford Cams suggests using their 264ø cams for Toyota 1UZ-FE engines that have a mild turbo. These cams still maintain good drivability and throttle response for street cars. They are a good fit for a single 58-64mm turbo or twin 48-54mm turbos. The cams offer improved mid-range power over OEM cams and work great with E85 and similar ethanol blend fuels.
- Kelford Cams, recommends to use the KVS1UZ valve springs.